Deltec Skimmer 3000i Instructions D'emploi page 10

Safety Overflow
Skimmers of the i and ix series have an safety overflow and a regulator tube. These are not
glued to the (pictures 3,4 and 5). It must be ensured that the outlet of the regulator tube
points inwards, as if the skimmer is removed too quickly from the filter chamber, water can
be forced over the edge of the filter sump. The tube in the safety overflow lid is movable.
This allows an early (tube deeper) or late (tube higher) to respond to the safety overflow
If the safety overflow is not desired, the emergency overflow pipe can be removed and the
opening can be closed with the supplied plug, (picture5).
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